CN1571709A - Rolling device - Google Patents
Rolling device Download PDFInfo
- Publication number
- CN1571709A CN1571709A CNA028205642A CN02820564A CN1571709A CN 1571709 A CN1571709 A CN 1571709A CN A028205642 A CNA028205642 A CN A028205642A CN 02820564 A CN02820564 A CN 02820564A CN 1571709 A CN1571709 A CN 1571709A
- Authority
- CN
- China
- Prior art keywords
- roll
- rolling device
- bearing
- fitting
- built
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 29
- 238000005452 bending Methods 0.000 claims description 13
- 238000012797 qualification Methods 0.000 claims 1
- 238000003801 milling Methods 0.000 description 5
- 230000008093 supporting effect Effects 0.000 description 3
- 230000004323 axial length Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000013000 roll bending Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/16—Adjusting or positioning rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B29/00—Counter-pressure devices acting on rolls to inhibit deflection of same under load, e.g. backing rolls ; Roll bending devices, e.g. hydraulic actuators acting on roll shaft ends
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/16—Adjusting or positioning rolls
- B21B31/18—Adjusting or positioning rolls by moving rolls axially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/07—Adaptation of roll neck bearings
Landscapes
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Metal Rolling (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Formation And Processing Of Food Products (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Actuator (AREA)
- Lubricants (AREA)
- Heat Treatment Of Steel (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Manufacturing Of Electric Cables (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention relates to a rolling device (1) comprising at least two rollers (2;3), which are arranged on a common roll stand (8) and held on lateral spars (9) in vertically displaceable bearings (26), as well as at least one system (11) for axially displacing one of said rollers (2;3). According to the present invention, said system (11) is associated with the vertically displaceable bearings (26) and can move vertically with said bearings.
Description
The present invention relates to a kind of as claim 1 rolling device as described in the preamble, it have at least two be arranged on the public frame, be fixed on the roll in the vertical mobile bearing on the side frame longeron along the side frame longeron.
This rolling device especially can comprise the roll of a plurality of mutual supportings in the upside that rolls seam and bottom side respectively, work roll for example, it directly contact with milling material and work roll rolls on a most bigger back up roll or a central roll that leans at back up roll itself.Can axially move mutually at this work roll and/or back up roll and/or central roll.Therefore when the roll mandrel of at least two rolls is shaped, can aim at and pass the milling material that rolls seam.Should adjust at this height that rolls seam, this requires axial moving device to have vertical mobility on frame.
Especially for the structure of a work roll bending apparatus that is provided with in addition except axial moving device, also rise, promptly highly be difficult to guarantee this adjustment for the big seam that rolls for big roll.This point based on, the interlocking elements that is combined into bending apparatus is the same with the guiding parts that is used for axial moving device and roll bearing must to be moved in the longeron of the side of frame and adjust, and the roll that limits the slit by bending apparatus will react on a bending mutually by milling material.Therefore each parts has a tangible space requirement, can realize greatly when rolling seam, just no longer can adjust a less seam that rolls.
Therefore the objective of the invention is, realize the rolling device with at least one axial moving device, wherein said rolling device for example is used for rolling thick ingot slab in other words, can realize big as far as possible arbitrarily rolling lift adjusting.
The present invention achieves this end by a rolling device with claim 1 feature.Favourable improvement project provides in dependent claims 2 to 10.
By axial moving device being combined into the structure member the inside that holds working roller bearing, realize a tangible designs simplification according to the present invention, wherein no longer need the vertical mobility of independence of axial moving device.
Be fixed on the frame outside if play the piston of the effect of moving axially at this, then be easy to change roll.Characteristic on this external space is particularly advantageous.
Other advantage of the present invention and feature are provided by shown in the accompanying drawings and embodiment that be described below content of the present invention.In the accompanying drawing:
Fig. 1 is the stereogram according to two side longerons of the rolling device with the secondary and back up roll pair of each work roll of the present invention.
Fig. 2 for substantially in Fig. 1 II-II cut off sectional view among Fig. 1 of face according to apparatus of the present invention,
Fig. 3 is the end face partial cutaway vertical view of the roll in Gozino chart 1 device.
Exemplarily illustrate one in an embodiment on the whole with the rolling device of 1 expression, it is made of so-called four roll stands and comprises two work rolls 2,3 and two back up rolls 4,5.Also can realize the roll of other quantity, for example between work roll 2,3 and back up roll 4,5, have six roll stand structures of additional central roll.Between work roll 2,3, constitute rolling of the product that to be rolled and stitch 6.This rolls seam 6 height 7, is that so-called roll stroke can be regulated.
Described roll 2,3,4,5 is fixed on frame 8 the insides, the longeron 9 of a column of expression from its column, and longeron surrounds a window 10, and it is as roll 2,3, and the guiding of 4, the 5 vertical property adjusted also is used for realizing changing roll.
At least one work roll 2,3, it is removable on its axial length direction to be generally a plurality of rolls.Have an axial moving device 11 for this reason, it comprise a driving mechanism, for example aligning roll 2,3 axially and be positioned at piston 12 in that roll extension, this also will describe in detail below.
Back up roll 4,5 is fixed on the longeron 9 in window 10 edges by back up roll built-in fitting 13,14.In order to guarantee back up roll 4,5, be the vertical mobility of upper support roll 5 at least that back up roll built-in fitting 13,14 moves in vertical extension slideway 29 the insides of side fixture 27,28, fixture is fixed on the longeron 9.This slideway constitutes between the projection of longeron 9 and fixture 27,28 and can be covered with suitable antifriction layer.
The work roll 2,3 that illustrates in the present embodiment supports by bearing 26 in work roll built-in fitting 18,19.Work roll built-in fitting 18,19 at least be arranged on roll the seam 6 tops work roll 3 situation lower supports in the U-shaped space of upper support roll built-in fitting 14 20 the inside (see figure 2)s.Also can adopt this solution for following work roll 2.Therefore going up work roll 3 at least vertically moves with back up roll 5.Simplify the Height Adjustment of rolling seam 6 thus.Equally also simplify the replacing of roll.
Bending apparatus 22 also vertically is arranged on 20 inside, space.But also can select bending apparatus 22 is arranged on 31,32 the insides, space of that back up roll built-in fitting 14, as shown in Figure 2.This bending apparatus 22 also comprises and is used to be attached to work roll 2, the bending apparatus 21 of the press member 23 of 3 supporting ends, it acts on the work roll 2 near working roller bearing 26,3 outer edge is also thus at roll 2,3 edge applies one vertically from rolling the active force that seam 6 outwards points to, this active force equals to act on the milling material active force on the middle part, with balance because the mutual bending that milling material produces work roll 2,3.Therefore between the work roll built-in fitting 19 of the bending apparatus 22 back up roll built-in fitting 14 that acts on a side and opposite side, so can save the independent supporting of bending apparatus 22 on longeron 9.
The top axial moving device of mentioning 11 is arranged on the outer edge of work roll 2,3.Axial moving device can be positioned at a side of roll 2,3 or be positioned at the both sides of roll for the roll that is not driven, and comprises a level in the present embodiment and be arranged on the piston 12 that is positioned at longeron 9 outsides of roll mandrel extension the inside.
Also can select a plurality of levels and piston that be parallel to the roll mandrel setting.The piston 12 of axial moving device 11 is arranged on the fixed arm by bearing 25, and these fixed arms are arranged on work roll built-in fitting 18,19 the insides horizontally slidingly.Fixed arm 24 is enclosed card by side fixture 16,17, and they are fixed on the longeron 9 and prevent the horizontal movement of fixed arm 24 on the roll axis direction.Also make the piston 12 of axial moving device 11 fixing in the axial direction thus.Fixed arm 24 moves in vertical direction in slideway 15 the insides of side fixture 16,17.
Also can realize the another kind layout of axial moving device 11, wherein cylinder body 30 is arranged on the fixed arm 24 and by side fixture 16,17 by bearing 25 and fixes in the axial direction.Therefore make the bearing 26 of axial moving device 11 and work roll 2,3 be combined in work roll built-in fitting 18,19 the insides and vertically mobile together together.Can save the separately vertical method of adjustment that is used for axial moving device 11 thus.
Different with present embodiment, it is contemplated that on longeron 9, to have a side fixture respectively, it not only is fixed on the longeron 9 with back up roll built-in fitting 13,14 and with fixed arm 24.
The present invention can be used for the varying number of rolling device and the roll of geometry.
Claims (10)
1. a rolling device (1), have at least two be arranged on the public frame, on frame (8) column side longeron (9), be fixed on can vertical mobile bearing (26) lining roll (2; 3) and have at least one and be used for roll (2; 3) one of axial moving device (11) is characterized in that, disposes vertically moving bearing (26) and can vertically move by these bearings for described axial moving device (11).
2. rolling device as claimed in claim 1 is characterized in that, described axial moving device (11) comprises at least one cylinder body that can move horizontally (30), and it is arranged on longeron (9) outside.
3. rolling device as claimed in claim 1 or 2 is characterized in that, described rolling device (1) comprises at least two back up rolls (4; 5) and two work rolls (2; 3) and two work rolls (2; 3) can move axially.
4. rolling device as claimed in claim 3 is characterized in that, described back up roll (4; 5) be bearing in respect to the vertically moving built-in fitting (13 of frame (8); 14) the inside.
5. rolling device as claimed in claim 4 is characterized in that, the work roll (3) that rolls seam (6) from top qualification is fixed on work roll built-in fitting (a 19) the inside on the built-in fitting (14) that is bearing in back up roll (5) at least.
6. as each described rolling device in the claim 1 to 5, it is characterized in that, described work roll built-in fitting (18,19) comprise that respectively a bearing (25) is used for a piston (12) of axial moving device (11), this bearing is bearing at least one vertical slideway (15) the inside by fixed arm (24) movably with respect to frame (8).
7. rolling device as claimed in claim 6 is characterized in that, the end that described fixed arm (24) is supported can be moved in slideway (15).
8. as each described rolling device in the claim 1 to 7, it is characterized in that,, roll the roll (2 of seam (6) at least for restriction except moving axially property; 3) also is furnished with a bending apparatus (21; 22), externally apply vertical in the roll end by it.
9. rolling device as claimed in claim 8 is characterized in that, bending apparatus (22) is rolling seam (6) upper support between the built-in fitting (19) of the built-in fitting (14) of back up roll (5) and work roll (3) at least.
10. as each described rolling device in the claim 1 to 9, it is characterized in that described bending apparatus (21; 22) comprise respectively a plurality of at work roll (2; 3) axially go up be connected mutually, vertically disposed piston is as press member (23).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10150690.2 | 2001-10-17 | ||
| DE10150690A DE10150690A1 (en) | 2001-10-17 | 2001-10-17 | rolling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1571709A true CN1571709A (en) | 2005-01-26 |
| CN1272120C CN1272120C (en) | 2006-08-30 |
Family
ID=7702468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB028205642A Expired - Lifetime CN1272120C (en) | 2001-10-17 | 2002-10-10 | Rolling device |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US7310985B2 (en) |
| EP (1) | EP1436104B1 (en) |
| JP (1) | JP4796276B2 (en) |
| KR (1) | KR100879501B1 (en) |
| CN (1) | CN1272120C (en) |
| AT (1) | ATE286438T1 (en) |
| AU (1) | AU2002350516B8 (en) |
| BR (1) | BR0212933B1 (en) |
| CA (1) | CA2463075C (en) |
| DE (2) | DE10150690A1 (en) |
| ES (1) | ES2233872T3 (en) |
| HU (1) | HU228545B1 (en) |
| MX (1) | MXPA04003494A (en) |
| PL (1) | PL202820B1 (en) |
| RU (1) | RU2295406C2 (en) |
| UA (1) | UA79098C2 (en) |
| WO (1) | WO2003033183A1 (en) |
| ZA (1) | ZA200402331B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764768A (en) * | 2012-07-09 | 2012-11-07 | 莱芜钢铁集团有限公司 | Integral type rolling machine axial adjusting device |
| CN103037993A (en) * | 2010-07-27 | 2013-04-10 | 安德里特斯公开股份有限公司 | Rolling stand with roll bearing |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10334727A1 (en) | 2003-07-30 | 2005-02-24 | Sms Demag Ag | rolling device |
| DE202005006412U1 (en) * | 2004-05-27 | 2005-06-30 | Battenfeld Extrusionstechnik Gmbh | cooler |
| DE102007001322A1 (en) * | 2007-01-03 | 2008-07-10 | Sms Demag Ag | Guide device for the chocks of work rolls |
| DE102007058729A1 (en) * | 2007-08-07 | 2009-02-19 | Sms Demag Ag | Rolling device with adjusting device |
| DE102008032522A1 (en) * | 2008-07-10 | 2010-01-14 | Sms Siemag Aktiengesellschaft | Rolling device with adjusting device |
| DE102008035702A1 (en) * | 2008-07-30 | 2010-02-04 | Sms Siemag Aktiengesellschaft | rolling device |
| DE102008049179A1 (en) | 2008-09-26 | 2010-04-01 | Sms Siemag Aktiengesellschaft | rolling device |
| ITMI20101502A1 (en) * | 2010-08-05 | 2012-02-06 | Danieli Off Mecc | INTEGRATED BENDING AND SHIFTING SYSTEM UNDER LOAD FOR CAGES WITH HIGH OPENING BETWEEN THE WORKING ROLLERS |
| DE102015218360A1 (en) * | 2015-09-24 | 2017-03-30 | Sms Group Gmbh | Roll stand and method for changing work rolls |
| DE102019200005A1 (en) | 2019-01-02 | 2020-07-02 | Sms Group Gmbh | Rolling device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1020064A (en) * | 1910-03-03 | 1912-03-12 | Lewis Foundry & Machine Company | Roll-adjusting mechanism. |
| BE635930A (en) * | 1962-08-09 | |||
| JPS5985306A (en) * | 1982-11-09 | 1984-05-17 | Mitsubishi Heavy Ind Ltd | Cross rolling mill |
| FR2547216A1 (en) * | 1983-06-10 | 1984-12-14 | Sacilor | IMPROVED MANUFACTURING AND AXIAL ADJUSTMENT DEVICE FOR HORIZONTAL CYLINDERS OF ROLLER CAGE WITH PROFILES |
| DE3628733A1 (en) * | 1986-08-23 | 1988-02-25 | Schloemann Siemag Ag | DEVICE FOR AXIAL POSITIONING OF THE ROLLS OF ROLLING MILLS FOR THE PRODUCTION OF PROFILE STEEL |
| DE3638330A1 (en) * | 1986-11-10 | 1988-05-19 | Schloemann Siemag Ag | ROLLING DEVICES WITH A DEVICE FOR THE AXIAL SHIFTING OF ADJUSTABLE ROLLERS |
| DE4314472A1 (en) * | 1993-05-03 | 1994-11-10 | Schloemann Siemag Ag | Bending block for bending the rolls of multi-roll stands |
| FR2786415B1 (en) * | 1998-11-30 | 2001-02-09 | Kvaerner Metals Clecim | ROLLER EQUIPPED WITH WORKING CYLINDER BENDING MEANS |
-
2001
- 2001-10-17 DE DE10150690A patent/DE10150690A1/en not_active Withdrawn
-
2002
- 2002-10-10 MX MXPA04003494A patent/MXPA04003494A/en active IP Right Grant
- 2002-10-10 HU HU0401845A patent/HU228545B1/en unknown
- 2002-10-10 WO PCT/EP2002/011324 patent/WO2003033183A1/en active IP Right Grant
- 2002-10-10 PL PL368080A patent/PL202820B1/en not_active IP Right Cessation
- 2002-10-10 CA CA2463075A patent/CA2463075C/en not_active Expired - Fee Related
- 2002-10-10 EP EP02785187A patent/EP1436104B1/en not_active Expired - Lifetime
- 2002-10-10 DE DE50201971T patent/DE50201971D1/en not_active Expired - Lifetime
- 2002-10-10 US US10/493,081 patent/US7310985B2/en not_active Expired - Lifetime
- 2002-10-10 JP JP2003535962A patent/JP4796276B2/en not_active Expired - Lifetime
- 2002-10-10 BR BRPI0212933-7A patent/BR0212933B1/en not_active IP Right Cessation
- 2002-10-10 KR KR1020047005482A patent/KR100879501B1/en active IP Right Grant
- 2002-10-10 AT AT02785187T patent/ATE286438T1/en active
- 2002-10-10 CN CNB028205642A patent/CN1272120C/en not_active Expired - Lifetime
- 2002-10-10 AU AU2002350516A patent/AU2002350516B8/en not_active Ceased
- 2002-10-10 RU RU2004114851/02A patent/RU2295406C2/en active
- 2002-10-10 ES ES02785187T patent/ES2233872T3/en not_active Expired - Lifetime
- 2002-10-10 UA UA20040503604A patent/UA79098C2/en unknown
-
2004
- 2004-03-25 ZA ZA200402331A patent/ZA200402331B/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103037993A (en) * | 2010-07-27 | 2013-04-10 | 安德里特斯公开股份有限公司 | Rolling stand with roll bearing |
| CN103037993B (en) * | 2010-07-27 | 2015-07-15 | 安德里特斯公开股份有限公司 | Rolling stand with roll bearing |
| CN102764768A (en) * | 2012-07-09 | 2012-11-07 | 莱芜钢铁集团有限公司 | Integral type rolling machine axial adjusting device |
Also Published As
| Publication number | Publication date |
|---|---|
| BR0212933A (en) | 2004-10-13 |
| MXPA04003494A (en) | 2004-07-30 |
| ZA200402331B (en) | 2004-10-05 |
| RU2295406C2 (en) | 2007-03-20 |
| AU2002350516B2 (en) | 2007-12-20 |
| ATE286438T1 (en) | 2005-01-15 |
| UA79098C2 (en) | 2007-05-25 |
| US20050056069A1 (en) | 2005-03-17 |
| WO2003033183A1 (en) | 2003-04-24 |
| JP4796276B2 (en) | 2011-10-19 |
| PL202820B1 (en) | 2009-07-31 |
| KR20050035162A (en) | 2005-04-15 |
| CA2463075C (en) | 2010-08-17 |
| EP1436104B1 (en) | 2005-01-05 |
| DE50201971D1 (en) | 2005-02-10 |
| ES2233872T3 (en) | 2005-06-16 |
| PL368080A1 (en) | 2005-03-21 |
| HUP0401845A2 (en) | 2004-12-28 |
| JP2005505424A (en) | 2005-02-24 |
| DE10150690A1 (en) | 2003-04-30 |
| AU2002350516B8 (en) | 2008-05-29 |
| RU2004114851A (en) | 2005-10-10 |
| CN1272120C (en) | 2006-08-30 |
| KR100879501B1 (en) | 2009-01-20 |
| HU228545B1 (en) | 2013-03-28 |
| US7310985B2 (en) | 2007-12-25 |
| CA2463075A1 (en) | 2003-04-24 |
| BR0212933B1 (en) | 2010-08-10 |
| EP1436104A1 (en) | 2004-07-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20060830 |